[Webkit-unassigned] [Bug 190725] New: Cables "twist mesh" example shader fails to compile

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=190725

            Bug ID: 190725
           Summary: Cables "twist mesh" example shader fails to compile
           Product: WebKit
           Version: Other
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebGL
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: mmaxfield at apple.com
                CC: dino at apple.com

https://cables.gl/ui/#/project/5a7a3301484055e709297899

The shader includes:
mat4 mvMatrix;
...
normalMatrix=mat3(inverse(transpose(mvMatrix)));

This line has two errors when compiled in macOS Safari:

ERROR: 0:163: 'transpose' : no matching overloaded function found
ERROR: 0:163: 'inverse' : no matching overloaded function found

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